Footwear upper portion



FIG. 1 is a perspective view of a footwear upper portion, from the front and left side thereof, showing my new design;

FIG. 2 is a front end view thereof;

FIG. 3 is a rear end view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a top view thereof.

The broken line showing of a sole of the footwear and other portions of the footwear upper is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for a footwear upper portion, as shown and described. 